:root{--bg:#fafafa;--fg:#09090b;--body:#3f3f46;--muted:#8d8d96;--border:#e4e4e7;--nav-h:3.9rem;
  --sans:"Inter",ui-sans-serif,system-ui,sans-serif;--serif:"Playfair Display",ui-serif,Georgia,serif;color-scheme:light}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);font-family:var(--sans);line-height:1.5;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);padding-top:calc(var(--nav-h) + env(safe-area-inset-top,0px));overflow-x:hidden;position:relative}
a{color:inherit;text-decoration:none} button{font:inherit;color:inherit;background:none;border:0;cursor:pointer} ul{list-style:none}

.nav{position:fixed;inset:0 0 auto 0;z-index:40;height:calc(var(--nav-h) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) clamp(20px,2.4vw,40px) 0;
  background:rgba(248,250,252,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);display:flex;align-items:center}
.logo{font-size:1.1rem;font-weight:400;color:var(--body);letter-spacing:.005em}
.nav-r{margin-left:auto;display:flex;gap:1.5rem;font-size:.95rem;color:var(--muted)} .nav-r a:hover{color:var(--fg)}

/* background decoration */
.bg{position:absolute;inset:var(--nav-h) 0 0 0;pointer-events:none;z-index:0;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px)}
.b1{width:26rem;height:30rem;left:-9rem;top:-3rem;background:radial-gradient(circle,#fbcfe0 0%,rgba(251,207,224,0) 70%)}
.b2{width:22rem;height:26rem;left:-11rem;top:16rem;background:radial-gradient(circle,#dfe4fb 0%,rgba(223,228,251,0) 70%)}
.b3{width:36rem;height:30rem;right:-8rem;top:46rem;background:radial-gradient(circle,#fbd5e1 0%,rgba(251,213,225,0) 70%)}
.b4{width:32rem;height:26rem;right:6rem;top:58rem;background:radial-gradient(circle,#dde3fa 0%,rgba(221,227,250,0) 70%)}
.lines{position:absolute;inset:0;max-width:1700px;margin:0 auto}
.lines i{position:absolute;top:0;height:46rem;width:1px;background:linear-gradient(#ececef,rgba(236,236,239,0))}
.lines i:nth-child(1){left:6%}.lines i:nth-child(2){left:28%}.lines i:nth-child(3){left:50%}.lines i:nth-child(4){left:72%}.lines i:nth-child(5){left:94%}

.wrap{position:relative;z-index:1;max-width:70rem;margin:0 auto;padding:0 clamp(20px,3vw,40px)}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center;padding:4.5rem 0 5rem}
.hero h1{font-family:var(--serif);font-style:italic;font-weight:800;font-size:clamp(2.8rem,5.6vw,4.4rem);line-height:1.2;color:var(--fg);margin-bottom:2.2rem}
.hero p{font-size:1.1rem;line-height:1.6;color:var(--body);max-width:35rem;margin-bottom:1rem}
.hero p strong{font-weight:600;color:#27272a} .hero p.note{font-style:italic}
.btn{display:inline-block;border:1px solid var(--fg);padding:.85rem 1.7rem;font-size:1.02rem;color:var(--fg);background:transparent;transition:background-color .15s,color .15s}
.btn:hover{background:var(--fg);color:var(--bg)}
.art{display:flex;justify-content:center} .art svg{width:100%;max-width:30rem;height:auto}

.center{text-align:center}
h2.sec{font-family:var(--serif);font-weight:800;font-size:2.4rem;line-height:1.2;letter-spacing:-.005em;color:var(--fg)}
.sub{font-size:1.125rem;color:var(--body);margin-top:.35rem}

/* marquee */
.company{padding:4.5rem 0 3rem}
.rows{margin-top:2.6rem;display:flex;flex-direction:column;gap:.75rem;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.row{display:flex;gap:.75rem;width:max-content;animation:slide 60s linear infinite}
.row:nth-child(even){animation-direction:reverse;animation-duration:70s} .row:nth-child(3){animation-duration:80s}
.pill{font-size:.8rem;color:#6b6b74;background:rgba(255,255,255,.55);border:1px solid #e9e9ee;border-radius:999px;padding:.3rem .9rem;white-space:nowrap;box-shadow:0 1px 2px rgba(0,0,0,.03)}
@keyframes slide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.row{animation:none}}

/* stats */
.stats{padding:4rem 0 2rem}
.stats h2 svg{display:inline-block;vertical-align:middle;margin-left:.5rem;color:var(--fg)}
.stat{display:flex;align-items:flex-start;gap:1rem;margin-top:2.6rem;max-width:36rem;position:relative}
.stat.r{margin-left:42%;max-width:34rem;padding-left:.2rem}
.stat.r::before{content:"";position:absolute;left:-2.4rem;top:-.4rem;height:7.2rem;width:1px;background:linear-gradient(#d9d9de,rgba(217,217,222,0));transform:rotate(9deg);transform-origin:top}
.num{font-family:var(--serif);font-style:italic;font-weight:800;font-size:4.2rem;line-height:1;letter-spacing:-.02em;white-space:nowrap;color:var(--fg)}
.num small{font-size:1.9rem;font-weight:800;margin-left:.1rem}
.stat h4{font-weight:400;font-size:1.25rem;color:var(--fg);margin-top:1.35rem}
.stat p{font-size:.95rem;line-height:1.5;color:var(--body);margin-top:.25rem}

/* courses */
.courses{padding:6rem 0 5rem}
.filters{display:flex;gap:1rem;margin:2.2rem 0 1.4rem;flex-wrap:wrap}
.chip{border:1px solid var(--fg);border-radius:999px;padding:.95rem 1.9rem;font-size:1.02rem;background:transparent;transition:background-color .15s,color .15s}
.chip:hover{background:rgba(9,9,11,.06)} .chip.on{background:var(--fg);color:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--fg);border-left:1px solid var(--fg)}
.card{border-right:1px solid var(--fg);border-bottom:1px solid var(--fg);padding:2rem 1.6rem 2.1rem;text-align:center;display:flex;flex-direction:column;min-height:19rem;transition:background-color .2s}
.card:hover{background:rgba(255,255,255,.7)}
.card[hidden]{display:none}
.meta{font-style:italic;font-size:.95rem;color:#a1a1aa}
.card h3{font-weight:400;font-size:1.45rem;line-height:1.35;margin:.7rem 0 1.3rem;color:var(--fg)}
.card p{font-size:.98rem;line-height:1.55;color:var(--body)}
.go{margin-top:auto;padding-top:1.6rem;font-size:1rem;display:inline-flex;gap:.7rem;align-items:center;justify-content:center;color:var(--fg)}
.go svg{transition:transform .15s} .card:hover .go svg{transform:translateX(4px)}

footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:2.2rem clamp(20px,3vw,40px) 3.5rem}
footer ul{max-width:70rem;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,12rem));gap:.9rem 1.5rem;justify-content:end;padding-right:12%}
footer a{font-size:.97rem;color:var(--muted)} footer a:hover{color:var(--fg)}

@media (max-width:56rem){
  .hero{grid-template-columns:1fr;padding-top:3rem} .art{order:-1} .art svg{max-width:20rem}
  .grid{grid-template-columns:repeat(2,1fr)} .stat.r{margin-left:0} .stat.r::before{display:none}
  footer ul{justify-content:start;padding-right:0}
}
@media (max-width:38rem){.grid{grid-template-columns:1fr} .num{font-size:3.2rem} h2.sec{font-size:1.9rem} .stat{flex-direction:column;gap:0}.stat h4{margin-top:.4rem}}